#define d0 0b00111111
#define d1 0b00000110
#define d2 0b01001011
#define d3 0b01001111
#define d4 0b01100011
#define d5 0b01101101
#define d6 0b01111101
#define d7 0b00000111
#define d8 0b01111111
#define d9 0b01101111